Element block pseudo-element :after generated with height auto overflow hidden line-height 1 font-size 16px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) background float none width 160px transition border-radius box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static transform border 0px rgba(0,0,0,1) solid font-weight normal display block cursor default margin 0px padding 20px